Toluene diisocyanate manufacturer Knowledge 1-Nitroanthraquinone 1-Nitroanthraquinione

1-Nitroanthraquinone 1-Nitroanthraquinione

1-Nitroanthraquinone structural formula

Structural formula

Business number 01SU
Molecular formula C14H7NO4
Molecular weight 253.21
label

None

Numbering system

CAS number:82-34-8

MDL number:None

EINECS number:201-413-0

RTECS number:CB7940000

BRN number:None

PubChem ID:None

Physical property data

1. Character: yellow needle-like or prismatic crystal


2. Density (g/mL,25/4℃): Unsure


3. relativeVapor density (g/mL,Air=1 ): Unsure


4. Melting point (ºC): 230


5. Boiling point (ºC,Normal pressure):270℃( 0.93kPa).


6. Boiling point (ºC,5.2kPa): Unsure


7. Refractive index: Uncertain


8. Flashpoint (ºC): Unsure


9. Specific optical rotation (º): Unsure


10. Autoignition point or ignition temperature (ºC): Unsure


11. Vapor pressure (kPa,25ºC): Unsure


12. Saturated vapor pressure (2. Teratogenicity: Microorganisms: 100 ug/plate


3 , Neurotoxicity:

Rabbit skin test: 500 mg/24HREACTION; Rabbit eye test: 100 mg/24HREACTION

Ecological data

None yet

Molecular structure data

1. Molar refractive index: 65.21


2. Molar volume (m3/mol):170.9


3. isotonic specific volume (90.2K):491.9


4. Surface Tension (dyne/cm):68.6


5. Polarizability10-24cm3):25.85

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 80

7. Number of heavy atoms: 19

8. Surface charge: 0

9. Complexity: 428

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Yellow needle-like or prismatic crystals. Melting point230℃, boiling point 270℃0.93kPa). Meltable in alcohol and ether, slightly soluble in ethyl acetate, benzene, chloroform and acetic acid, insoluble in water. It is brown in sulfuric acid.

Storage method

Seal and store in a dark place.

Synthesis method

Obtained from the nitration of anthraquinone.

Purpose

This product is a dye intermediate and is used for production1-Aminoanthraquinone,1,5-and1,8-Dinitrate Anthraquinone.

��68.6


5. Polarizability10-24cm3):25.85

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 80

7. Number of heavy atoms: 19

8. Surface charge: 0

9. Complexity: 428

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Yellow needle-like or prismatic crystals. Melting point230℃, boiling point 270℃0.93kPa). Meltable in alcohol and ether, slightly soluble in ethyl acetate, benzene, chloroform and acetic acid, insoluble in water. It is brown in sulfuric acid.

Storage method

Seal and store in a dark place.

Synthesis method

Obtained from the nitration of anthraquinone.

Purpose

This product is a dye intermediate and is used for production1-Aminoanthraquinone,1,5-and1,8-Dinitrate Anthraquinone.

Arial; mso-font-kerning: 0pt”>Aminoanthraquinone, 1,5-and 1,8-Dinitroanthraquinone.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/24914

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